text: This morning, a diner vendor who lives in alley 287 Nguyen Dinh Chieu Street in District 3 had test results suspecting Covid - 19, the source of which is unknown?
classes:  No, a diner vendor who lives in alley 287 Nguyen Dinh Chieu Street in District 3 tested Covid - 19 positive and has been sent to centralized quarantine.  Also, a diner vendor who lives in alley 287 Nguyen Dinh Chieu Street in District 3 tested Covid - 19 positive and has been sent to centralized quarantine.  Yes, a diner vendor who lives in alley 287 Nguyen Dinh Chieu Street in District 3 tested Covid - 19 positive and has been sent to centralized quarantine.